????:2024-09-02 07:10:40 ??:????
????:???????????:????????
“?C919?50????????!”
9????1?????????,MU9188“?????????????”???,?????????????????????
???,C919?????????????2023????5?28?,???????1???,?3700????50??
?????C919????,???????????C919???????????????
(?? ????????????)
???????:?????????